Hello? solution posted

https://drive.google.com/open?id=1pNjdUVLsWeLYExM5JS26Z3DVdJ4P7CPK

https://mega.nz/#!knhBGQhK!HtztpXaH44o5l-bawGNoc2CNkggy9ofRnBhNgiXBKGE

Some people are having trouble with google so I uploaded a copy to mega as well

Solution: the sound file is from a telephone dialing a phone numbe
people solved this puzle either by using their ears, or this website for the most part.